대형폐쇄생태계를 이용하여 미래기후조건에서 연안식물플랑크톤 군집 구조 변화

Title
대형폐쇄생태계를 이용하여 미래기후조건에서 연안식물플랑크톤 군집 구조 변화
Alternative Title
Change of coastal phytoplankton community structure to future climate conditions: a mesocosm study
Author(s)
현봉길; 신경순; 김자명; 이기택; 양은진; 노재훈; 이우진; 문창호
KIOST Author(s)
Hyun, Bong Gil(현봉길)Shin, Kyoung Soon(신경순)Noh, Jae Hoon(노재훈)
Publication Year
2011-06-02
Abstract
The change of coastal phytoplankton community structure to the predicted ocean acidification and sea surface warming was studied using an outdoor mesocosm approach. The each enclosed mesocosm bag was filled with coastal waters from Jangmok bay in South Sea, Korea, and two sets of CO2 and temperature conditions (control: 380ppm, treatment I : 980ppm, treatment II: 980ppm and +3℃ warmer than control and treatment I) were set up. For the first from 0 to 12 days, nutrient replete period, highest peak of phytoplankton biomass was observed in the treatment I when diatoms were predominated at over 95%. Afterwards the diatoms were decreased and dinoflagellates were increased in all conditions during nutrient depleted period.mok bay in South Sea, Korea, and two sets of CO2 and temperature conditions (control: 380ppm, treatment I : 980ppm, treatment II: 980ppm and +3℃ warmer than control and treatment I) were set up. For the first from 0 to 12 days, nutrient replete period, highest peak of phytoplankton biomass was observed in the treatment I when diatoms were predominated at over 95%. Afterwards the diatoms were decreased and dinoflagellates were increased in all conditions during nutrient depleted period.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/28323
Bibliographic Citation
2011년춘계한국해양학회, pp.354, 2011
Publisher
한국해양학회
Type
Conference
Language
English
Publisher
한국해양학회
Related Researcher
Research Interests

Phytoplankton ecology,Primary productivity modelling,Coral reef ecosystem study,식물플랑크톤 생태학,일차생산력 모델,산호초 생태계 연구

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